Anxiety About Health Stuff For Me

Hey everyone, so I've been dealing with super intense health anxiety for like 20 years now, but it's been feeling extra bad lately. Every time I order food online, I get paranoid that the delivery person might have spit in it-seriously, it's a nightmare. Recently, this happened and the food made me feel really sick afterwards with this wierd taste lingering in my mouth. It's driving me crazy thinking about it all teh time.I just can't take it aymore-I'm so tired of constantly worrying. If anyone has any tips or wants to offer some support, that would be amazing.